Physics A periscope works on the principle of Total internal reflection Reflection Diffraction Refraction Total internal reflection Reflection Diffraction Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of noise pollution (level) is : None of these Decibel Decimal Ppm None of these Decibel Decimal Ppm ANSWER DOWNLOAD EXAMIANS APP
Physics The substance which conducts current in the solid state is Graphite Iodine Diamond Sodium chloride Graphite Iodine Diamond Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Physics Light from Sun reaches Earth in approximately 12 minutes 8 minutes 10 minutes 3 minutes 12 minutes 8 minutes 10 minutes 3 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear reactors used to produce electricity are based on Nuclear fission Superconductivity Nuclear fusion Cold fusion Nuclear fission Superconductivity Nuclear fusion Cold fusion ANSWER DOWNLOAD EXAMIANS APP
Physics The pitch of sound depends on its Velocity Amplitude Frequency Intensity Velocity Amplitude Frequency Intensity ANSWER DOWNLOAD EXAMIANS APP
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